.search_box {
    width: 680px;
    margin: 80px auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
}
.search_inp {
    width: 548px;
    height: 44px;
    font-size: 18px;
    border-bottom-left-radius: 5px;
    border-top-left-radius: 5px;
    border: 1px solid #666;
    outline: none;
}
.search_btn {
    width: 108px;
    height: 48px;
    font-size: 17px;
    border-bottom-right-radius: 5px;
    border-top-right-radius: 5px;
    background-color: #4e6ef2;
    color: white;
    outline: none;
    border: none;
}
.search_content {
    width: 550px;
    height: 548px;
    margin-top: -1px;
    border: 1px solid #666;
    cursor: pointer;
}
.search_content_enter {
    color: skyblue;
}
.search_content_hidden {
    display: none;
}